{"product_id":"engine-camshaft-parts-cca54-273-11","title":"HV Hydraulic Roller Camshaft \u003cbr\u003e GEN III\/IV 4.8L\/5.3L\/6.0L","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003eThis COMP Cams? HV cam is designed for GM cathedral port 4.8L\/5.3L\/6.0L powered vehicles. It provides amazing drivability and throttle response while also requiring minimal tuning. Torque is increased across the entire operating range while still producing +79 horsepower at peak. Get the most out of your daily driver truck, SUV or 4x4 without sacrificing street manners. The HV cam will provide a deep rumble with a mild, yet noticeable lope. At .575\" lift, this cam is designed to take advantage of the inexpensive 26906 valve spring upgrade. Also compatible with stock converters.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eThis COMP Cams® HV NSR cam is designed for GMcathedral port 4.8L\/5.3L\/6.0L powered vehicles. Itprovides amazing drivability and throttle responsewhile also requiring minimal tuning.\n\u003c\/li\u003e\u003cli\u003eExhaust Valve Lift: 0.57 IN\n\u003c\/li\u003e\u003cli\u003eLifter Type: Roller Tappet\n\u003c\/li\u003e\u003cli\u003eExhaust Valve Lift with Factory Rocker Arm Ratio: 0.57 IN\n\u003c\/li\u003e\u003cli\u003eCamshaft Intake Centerline: 106\n\u003c\/li\u003e\u003cli\u003eIntake Duration at .050 Inch Lift: 218 DD\n\u003c\/li\u003e\u003cli\u003eAdvertised Intake Duration: 271\n\u003c\/li\u003e\u003cli\u003eIntake Valve Lift: 0.575 IN\n\u003c\/li\u003e\u003cli\u003eIntake Valve Lift: 0.575 IN\n\u003c\/li\u003e\u003cli\u003eAdvertised Exhaust Duration: 278\n\u003c\/li\u003e\u003cli\u003eIntake Duration at .050 Inch Lift: 218\n\u003c\/li\u003e\u003cli\u003eAdvertised Exhaust Duration: 278 DD\n\u003c\/li\u003e\u003cli\u003eLifter Type: Hydraulic Roller\n\u003c\/li\u003e\u003cli\u003eLobe Separation: 111 DD\n\u003c\/li\u003e\u003cli\u003eExhaust Duration at .050 inch Lift: 226\n\u003c\/li\u003e\u003cli\u003eIntake Lobe Lift: 0.338\n\u003c\/li\u003e\u003cli\u003eExhaust Lobe Lift: 0.335\n\u003c\/li\u003e\u003cli\u003eLobe Separation: 111\n\u003c\/li\u003e\u003cli\u003eAdvance: 5\n\u003c\/li\u003e\u003cli\u003eExhaust Open BBDC: 49\n\u003c\/li\u003e\u003cli\u003eIntake Open BTDC: 3\n\u003c\/li\u003e\u003cli\u003eExhaust Close ATDC: -3\n\u003c\/li\u003e\u003cli\u003eCamshaft Series: HV\n\u003c\/li\u003e\u003cli\u003eIntake Close ABDC: 35\n\u003c\/li\u003e\u003cli\u003eFactory Rocker Ratio: 1.7\n\u003c\/li\u003e\u003cli\u003eIntake Valve Lash: Hyd\n\u003c\/li\u003e\u003cli\u003eExhaust Valve Lash: Hyd\n\u003c\/li\u003e\u003cli\u003eIntake Valve Lift with Factory Rocker Arm Ratio: 0.575\n\u003c\/li\u003e\u003cli\u003eExhaust Valve Lift with Factory Rocker Arm Ratio: 0.57\n\u003c\/li\u003e\u003cli\u003eBasic Operating RPM Range: 2500 - 6300\n\u003c\/li\u003e\u003cli\u003eDirect Injection: No\n\u003c\/li\u003e\u003cli\u003eVVT Compatible: No\n\u003c\/li\u003e\u003cli\u003ePhaser Requirement: None\n\u003c\/li\u003e\u003cli\u003eAdvertised Intake Duration: 271 DD\n\u003c\/li\u003e\u003cli\u003eFuel Management Strategy Compatible: No\n\u003c\/li\u003e\u003cli\u003eComputer Controlled Compatible: Yes\n\u003c\/li\u003e\u003cli\u003eValve Springs Required: Yes\n\u003c\/li\u003e\u003cli\u003eEngine Platform: GM LS GEN III\/IV\n\u003c\/li\u003e\u003cli\u003eGrind Number: LS271HV11\n\u003c\/li\u003e\u003cli\u003eUsage: Street\n\u003c\/li\u003e\u003cli\u003eCam Type: Hydraulic Roller\n\u003c\/li\u003e\u003cli\u003eExhaust Duration at .050 inch Lift: 226 DD\n\u003c\/li\u003e\u003cli\u003eGrind Number: LS271HV11\n\u003c\/li\u003e\u003cli\u003eLifter Type: Hydraulic Roller\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eEngine Camshaft\u003c\/li\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":52886315499883,"sku":"CCA-54-273-11","price":541.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1961\/1987\/files\/CCA-54-273-11-1.jpg?v=1770606191","url":"https:\/\/caautoparts.com\/products\/engine-camshaft-parts-cca54-273-11","provider":"CA Auto Parts","version":"1.0","type":"link"}